Open in Nutcake

Marissa Penny

This creator is a pediatric occupational therapist who focuses on early intervention for children aged 0-3. They share practical advice for parents on topics such as toddler mealtimes, picky eating, and sensory activities for children who need extra movement. They also provide tips on pre-writing skills, developing a pincer grasp, and navigating travel with toddlers. Additionally, the creator shares personal updates about their own family, including a second pregnancy and preparing their toddler for a new sibling.

Where to find Marissa Penny

Instagram ·otmarissa
Followers227K
Avg views41K
Engagement4.8%
Sourced from public data

Stats updated September 2026 · Stats don't look quite right?

Are you Marissa Penny? · Claim this profile

What kind of content does Marissa Penny make?

Marissa Penny offers parents practical, expert advice on early childhood development, drawing from her background as a pediatric occupational therapist. On Instagram, she shares engaging content focused on early intervention, toddler activities, and navigating common parenting challenges like picky eating and sensory needs. Marissa also provides relatable personal updates, offering a glimpse into her own family life and experiences with pregnancy and sibling transitions.

Are you a brand that’s partnered with Marissa Penny?

Verify your partnership
31 weeks!! 9 more to go (give or take a couple weeks). Feeling so good and feeling lots of movement!! Here’s a chat about my mindset going into breastfeeding baby #2 and what products I plan to use! Let me know which ones you love/hate or what you’d recommend that I didn’t mention! #pregnancyjourney #secondtimemom #momof2 #firsttimemom
What does it mean to be a sensory seeker? What about a sensory avoider?? Give me 30 seconds to explain!

NOTE: This is an oversimplified visual to get the point across. In reality, one child has a different sized cup for each of their 8 sensory systems 🤯 and can be a seeker in one system and an avoider in another. That means one child can CRAVE movement (proprioceptive and vestibular systems) but completely avoid messy hands and face (tactile system). 

But for the sake of understanding sensory processing: I put them all together in the same cup.  So these two children are our “perfect” examples. Same room. Same noise level. Same activity. Totally different reaction.

Why? Because their sensory thresholds are COMPLETELY different.

A sensory seeker has a large cup. It takes a high volume of input (movement, deep pressure, sound, texture) just to fill their cup and help them feel organized. To them, a busy environment barely makes a dent.

A sensory avoider has a small cup. A small amount of sensory input fills it fast, and anything extra quickly causes an overflow (meltdowns, withdrawal, fight or flight).

Understanding your child’s nervous system and their unique sensory processing patterns helps you better support them! 

🤎 Follow @otmarissa for more info and drop your questions below!

#pediatricot #sensoryprocessing #sensoryseeker #sensoryavoider #toddlerbehavior
🎤🎸🕺🏻 comment “SING” for the link! My 2.5 year old loves performing Purple Rain and Blue Suede Shoes. If you have a little one who loves music & singing, this is for them! 🤍 #toddlermom #toysfortoddlers #activitiesfortoddlers #firsttimemom
Part 3: involve them in the meal! (I know life gets hectic sometimes so I don’t expect it to work out for EVERY meal, I try to be intentional with him helping me for a couple dinners a week)

I don’t make a separate meal for him. I make one family meal and always include at least one safe food I know he’ll eat. That way his plate never feels completely unfamiliar.

Easy jobs he can do: Stirring, pouring, tearing, scooping, cutting soft foods with a toddler-safe knife. The job can be tiny! He loves being in his toddler tower while I cook so I just hand him a task while he’s up there.

THE WHY: When a picky eater interacts with food before it hits their plate (touching, smelling, watching it change), it removes some of the unfamiliarity, gives them a positive interaction with the food that can carry over into the actual meal. 

👉 How do you involve your toddler at mealtimes?

This is part 3 of my picky eater series. Follow along for more!

#pickyeater #pickyeatertoddler #pediatricot #feedingtherapy #toddlermeals toddlermealideas

Who is Marissa Penny’s audience?

Marissa Penny's audience is likely comprised of parents and caregivers actively seeking practical advice and resources for child development, particularly those with toddlers. Their intent signals are strong, indicated by high engagement rates on her content related to pediatric occupational therapy, early intervention, and actionable parenting tips. With an impressive 4.78% engagement rate on Instagram, significantly above benchmarks like TikTok (~3.0%), Instagram (~1.5%), and YouTube (~2.0%), Marissa's followers demonstrate a highly engaged and receptive community, suggesting excellent potential for brand partnerships and product adoption.

Which creators are similar to Marissa Penny?

If you're looking for creators like this creator, you'll find valuable insights for parents and caregivers focused on early childhood development and engaging toddler activities.

Shannon Bouchard

Instagram @mamaot_shannon

This creator shares advice on child development and feeding, drawing on their experience as a pediatric occupational therapist and mother of two. They provide tips for encouraging healthy eating habits in children, including strategies for picky eaters and advice on family mealtimes. The creator also reviews baby gear and discusses developmental milestones, offering practical guidance for parents on topics such as play, motor skills, and daily routines like toothbrushing.

Educational
Family
Parenting

Amanda | Occupational Therapist

Instagram @ot.enlightenment

This creator shares practical advice and resources for parents and therapists, focusing on child development through an occupational therapy lens. They provide tips on topics such as introducing solids, encouraging pre-writing skills, and promoting safety for young children. The content also includes product reviews and suggestions for educational tools that support fine motor skills and independence in children.

Educational
Family
Parenting

Victoria Selezneva

Instagram @mommys_vibes

This creator shares a variety of toddler-focused activities and product recommendations. Their content includes simple crafts using household items, sensory play ideas, and educational games like flashcards and matching activities. They also review toys suitable for babies and toddlers, and share tips on childproofing and clothing. Additionally, the creator highlights family-friendly outings and locations, particularly in Toronto.

Educational
Family
Lifestyle

Frequently asked questions

Sign in to view Marissa Penny's full rate card, including fees for Instagram and TikTok posts, reels, and whitelisting options.

Collab with Marissa Penny today

You can use Nutcake’s agentic tools for free. Sign up today to work with Marissa Penny on your creator campaign.